The Ross High Performance RG56 Satellite Cable with "F"Plug connectors offer a high level of performance delivering enhanced signals for excellent sound and vision. Noise Suppression - a special ferrite bead built into the cable which further protects critical source components. 24K Hard Gold Plated connector for superior contact and conductivity. OFC - Oxygen Free Copper cable for a clearer signal path and less distortion. Multi Shielded Cable Construction protects critical audio and video sources for less interference and noise-free sound and picture. Zinc Alloy Chrome Plated Metal Plugs with Strain Relief and Braided Jacket for professional installations and longer lasting performance